JPS4993842A - - Google Patents
Info
- Publication number
- JPS4993842A JPS4993842A JP48113376A JP11337673A JPS4993842A JP S4993842 A JPS4993842 A JP S4993842A JP 48113376 A JP48113376 A JP 48113376A JP 11337673 A JP11337673 A JP 11337673A JP S4993842 A JPS4993842 A JP S4993842A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/16—Overvoltage arresters using spark gaps having a plurality of gaps arranged in series
- H01T4/20—Arrangements for improving potential distribution
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29672072A | 1972-10-11 | 1972-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4993842A true JPS4993842A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-09-06 |
Family
ID=23143264
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48113376A Pending JPS4993842A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-10-11 | 1973-10-11 | |
| JP1978080501U Expired JPS5555519Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-10-11 | 1978-06-14 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978080501U Expired JPS5555519Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-10-11 | 1978-06-14 |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53143952A (en) * | 1977-05-21 | 1978-12-14 | Mitsubishi Electric Corp | Protective device for anomalous voltage |
| US4219862A (en) * | 1977-06-22 | 1980-08-26 | Mitsubishi Denki Kabushiki Kaisha | Lightning arrester device |
| US4234902A (en) * | 1977-10-07 | 1980-11-18 | Mitsubishi Denki Kabushiki Kaisha | Enclosed lightning arrester |
| JPS55105989A (en) * | 1979-02-09 | 1980-08-14 | Hitachi Ltd | Tank type arrester |
| US4340924A (en) * | 1980-10-27 | 1982-07-20 | General Electric Company | Grading means for high voltage metal enclosed gas insulated surge arresters |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4513464Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1967-02-23 | 1970-06-09 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3099770A (en) * | 1961-05-31 | 1963-07-30 | Westinghouse Electric Corp | Lightning arresters |
| US3649875A (en) * | 1969-08-01 | 1972-03-14 | Mitsubishi Electric Corp | Lightning arrester |
| US3624450A (en) * | 1970-04-24 | 1971-11-30 | Ite Imperial Corp | Metal enclosed gas insulated lightning arrester |
-
1972
- 1972-10-11 US US00296720A patent/US3767973A/en not_active Expired - Lifetime
-
1973
- 1973-09-21 DE DE19732348137 patent/DE2348137A1/de active Pending
- 1973-10-04 AT AT847373A patent/AT322658B/de not_active IP Right Cessation
- 1973-10-04 CH CH1420173A patent/CH555609A/xx not_active IP Right Cessation
- 1973-10-11 JP JP48113376A patent/JPS4993842A/ja active Pending
-
1978
- 1978-06-14 JP JP1978080501U patent/JPS5555519Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4513464Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1967-02-23 | 1970-06-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3767973A (en) | 1973-10-23 |
| JPS5555519Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-12-22 |
| AT322658B (de) | 1975-06-10 |
| JPS54173939U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-12-08 |
| CH555609A (de) | 1974-10-31 |
| DE2348137A1 (de) | 1974-04-18 |